What is tween 20

Request a sample. To add to favourites please login Login. Product details Brand Other. Application Hydraulic fluids - Fire resistant Metalworking and forming - Metalworking fluids Oil production chemicals. Chemistry Esters - Sorbitan ester. Physical form Liquid. Market Industrial processes Oilfield. Would you like some help with a product? Tweens are a condensate of sorbitol fatty acid ester and ethylene oxide, and either soluble or dispersible in water but differ widely in organic and oil solubilities.

With a hydrophobic dodecanoic tail, it attached to 20 repeat units of polyethylene glycol and distributed across four different chains.

As a non-ionic surfactant, Polysorbate 20 has a molecular weight of 1, daltons, assuming 20 ethylene oxide units, one sorbitol, and one lauric acid as the primary fatty acid.

The ethylene oxide subunits are responsible for the hydrophilic nature of the surfactant, while the hydrocarbon chains provide the hydrophobic environment. Ethylene oxide polymers attach to the backbone ring, which is formed by sorbitol. It is practically insoluble in liquid paraffin and fixed oils, and also miscible in alcohol, dioxane, and ethyl acetate. Tween 80 is also a polyethylene sorbitol ester, otherwise known as Polysorbate 80 or polyoxyethylene sorbitan monooleate.

It has a molecular weight of 1. After rinsing, the skin feels smooth and moisturized. Versathix helps to build viscosity while Tween 20, glycerine and butylene glycol provide moisturizing properties. Allow this silk veil to envelop your skin, helping to shield your make-up look from everyday wear and external aggressors. The Unisex Gradual Black Semi-Permanent Hair Colour Pomade is the ideal solution for a peroxide-free and graceful progression of hair colour with anti-frizz benefits.

This formulation is beginner-friendly and fit for grey coverage applications. This pomade features our Mirustyle MFP PE which is a vegetable-derived, biodegradable biopolymer that significantly reduces frizz and static for easy styling. TWEEN surfactants are hydrophilic, generally soluble or dispersible in water, and soluble in varying degrees in organic liquids. In emulsion systems they are commonly used in combination with the corresponding SPAN. Language: English Size: kb.

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